import re,requests

url='https://list.tmall.com/search_product.htm?spm=a221t.1476805.2109261262.13.274a6769xhY3Cp&q=%C5%A3%D7%D0%BF%E3%C5%AE&xl=%C5%A3%D7%D0%BF%E3_1&from=.list.pc_1_suggest&acm=lb-zebra-7419-257470.1003.4.405203&type=p&scm=1003.4.lb-zebra-7419-257470.OTHER_151821653386913_405203'
content = requests.get(url, headers={
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.157 Safari/537.36'}).text
print(content)